| Primary address | 150 Southaven Avenue, Mastic |
| Zip code | 11950 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 4614610 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $6,373 |
| Building sqft | 1,912 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.09 |
| Year built | 1975 |
| Rooms | 7 |
| Bedrooms | 3 |
| Bathrooms | 1 |
| Zoning district | Register |
| School district | William Floyd |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
150 Southaven Avenue, Mastic, NY 11950 was built in 1975 and has a total of 1,912 square feet.
What is the assessed value of 150 Southaven Avenue, Mastic, NY 11950 and the property tax paid?Assessed at $2,275, the tax amount paid for 150 Southaven Avenue, Mastic, NY 11950 is $8,415.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 150 Southaven Avenue, Mastic, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 150 Southaven Avenue, Mastic, NY 11950. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $8,415 |
| Current property tax | $6,373 |
| Market value | $429,245 |
| Assessed value | $2,275 |
Here's the assessment & property tax history for 150 Southaven Avenue, Mastic, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|---|
| 2024-2025 | $429,245 | $2,275 | 363.67 | $8,273 | +2.08% |
| 2023-2024 | $421,296 | $2,275 | 356.252 | $8,105 | -12.23% |
| 2022-2023 | $366,935 | $2,275 | 405.87 | $9,234 | -3.28% |
| 2021-2022 | $307,433 | $2,275 | 419.634 | $9,547 | +0.99% |
| 2020-2021 | $295,455 | $2,275 | 415.528 | $9,453 | +2.62% |
The complete history of permits filed for 150 Southaven Avenue, Mastic, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Create a free account to unlock extended information for 150 Southaven Avenue, Mastic, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
Access the detailed traffic volume map for 150 Southaven Avenue, Mastic to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Moriches Elementary School | 5 | Public | K-5 | 822 | 0.85 |
| John S Hobart Elementary School | 3 | Public | K-5 | 798 | 1.13 |
| William Floyd Elementary School | 4 | Public | K-5 | 742 | 1.17 |
| William Floyd Learning Center | NR | Public | K-5 | 68 | 1.17 |
| Nathaniel Woodhull Elementary School | 6 | Public | K-5 | 703 | 1.30 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| William Floyd Middle School | 3 | Public | 6-8 | 1,053 | 1.50 |
| William Paca Middle School | 4 | Public | 6-8 | 1,009 | 1.52 |
| Center Moriches Middle School | 3 | Public | 6-8 | 325 | 1.93 |
| Eastport South Manor Junior Senior High School | 5 | Public | 7-12 | 1,530 | 2.55 |
| Our Lady Queen Of Apostles Reg Catholic School | NR | Private | PK-8 | 153 | 2.84 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| William Floyd High School | 5 | Public | 9-12 | 3,013 | 1.30 |
| Center Moriches High School | 8 | Public | 9-12 | 556 | 1.93 |
| Eastport South Manor Junior Senior High School | 5 | Public | 7-12 | 1,530 | 2.55 |
| Leonard E Burket Christian School | NR | Private | PK-12 | 77 | 3.16 |
| Bellport Senior High School | 5 | Public | 9-12 | 1,392 | 4.57 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 150 Southaven Avenue, Mastic.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 149 Shinnecock Ave, Mastic | 1,260 | 01/03/2018 | $180,000 |
| 151 Shinnecock Ave, Mastic | 1,056 | 10/10/2025 | $423,500 |
| 130 Southaven Ave, Mastic | 1,036 | 07/29/2015 | $140,000 |
| 142 Southaven Ave, Mastic | 2,376 | 03/13/2006 | $397,500 |
| 152 Southaven Ave, Mastic | 1,140 | 01/02/2008 | $312,500 |
| 136 Southaven Ave, Mastic | 1,386 | 04/21/2017 | |
| 145 Shinnecock Ave, Mastic | 1,216 | 05/22/2001 | |
| 161 Shinnecock Ave, Mastic | 1,000 | 03/03/2026 | $450,000 |
| 165 Shinnecock Ave, Mastic | 1,406 | 06/09/2008 | $50,000 |
| 144 Southaven Ave, Mastic | 1,289 | 08/05/2021 | |
| 155 Shinnecock Ave, Mastic | 1,008 | ||
| 148 Southaven Ave, Mastic | 1,075 | ||
| 153 Shinnecock Ave, Mastic | 1,771 | 06/26/2003 | $240,000 |
| 156 Southaven Ave, Mastic | 1,082 | 07/21/2003 | $172,000 |
| 163 Shinnecock Ave, Mastic | 1,044 | 07/14/2021 | $300,000 |
| 167 Shinnecock Ave, Mastic | 07/25/2025 | $490,000 | |
| 146 Southaven Ave, Mastic | 1,075 | 10/28/2021 | $320,000 |
| 140 Southaven Ave, Mastic | 988 | 10/17/1996 | $75,000 |
| 138 Southaven Ave, Mastic | 1,260 | 07/22/2021 | $335,000 |
| 107 Robert St, Mastic | 08/06/2010 | $253,380 |